JP4887893B2 - 計算機システム及び計算機システムの制御方法 - Google Patents

計算機システム及び計算機システムの制御方法 Download PDF

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Publication number
JP4887893B2
JP4887893B2 JP2006121541A JP2006121541A JP4887893B2 JP 4887893 B2 JP4887893 B2 JP 4887893B2 JP 2006121541 A JP2006121541 A JP 2006121541A JP 2006121541 A JP2006121541 A JP 2006121541A JP 4887893 B2 JP4887893 B2 JP 4887893B2
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storage system
group
journal
pair
data
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JP2006121541A
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Japanese (ja)
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JP2007293652A5 (zh
JP2007293652A (ja
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友理 平岩
晋広 牧
剛行 今津
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2006121541A priority Critical patent/JP4887893B2/ja
Priority to US11/486,160 priority patent/US7512757B2/en
Publication of JP2007293652A publication Critical patent/JP2007293652A/ja
Priority to US12/366,685 priority patent/US7809887B2/en
Publication of JP2007293652A5 publication Critical patent/JP2007293652A5/ja
Priority to US12/877,217 priority patent/US7958306B2/en
Priority to US13/093,877 priority patent/US8108606B2/en
Priority to US13/334,123 priority patent/US8266377B2/en
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Publication of JP4887893B2 publication Critical patent/JP4887893B2/ja
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2071—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring using a plurality of controllers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2058—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring using more than 2 mirrored copies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2069—Management of state, configuration or failover
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2071—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring using a plurality of controllers
    • G06F11/2074—Asynchronous techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2082—Data synchronisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2056—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant by mirroring
    • G06F11/2066—Optimisation of the communication load
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2006121541A 2006-04-26 2006-04-26 計算機システム及び計算機システムの制御方法 Expired - Fee Related JP4887893B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006121541A JP4887893B2 (ja) 2006-04-26 2006-04-26 計算機システム及び計算機システムの制御方法
US11/486,160 US7512757B2 (en) 2006-04-26 2006-07-14 Computer system and control method for the computer system
US12/366,685 US7809887B2 (en) 2006-04-26 2009-02-06 Computer system and control method for the computer system
US12/877,217 US7958306B2 (en) 2006-04-26 2010-09-08 Computer system and control method for the computer system
US13/093,877 US8108606B2 (en) 2006-04-26 2011-04-26 Computer system and control method for the computer system
US13/334,123 US8266377B2 (en) 2006-04-26 2011-12-22 Computer system and control method for the computer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006121541A JP4887893B2 (ja) 2006-04-26 2006-04-26 計算機システム及び計算機システムの制御方法

Publications (3)

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JP2007293652A JP2007293652A (ja) 2007-11-08
JP2007293652A5 JP2007293652A5 (zh) 2009-02-19
JP4887893B2 true JP4887893B2 (ja) 2012-02-29

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JP (1) JP4887893B2 (zh)

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US8010829B1 (en) 2005-10-20 2011-08-30 American Megatrends, Inc. Distributed hot-spare storage in a storage cluster
JP4887893B2 (ja) 2006-04-26 2012-02-29 株式会社日立製作所 計算機システム及び計算機システムの制御方法
JP4842720B2 (ja) * 2006-06-29 2011-12-21 株式会社日立製作所 ストレージシステム及びデータ複製方法
US7908448B1 (en) 2007-01-30 2011-03-15 American Megatrends, Inc. Maintaining data consistency in mirrored cluster storage systems with write-back cache
JP5090022B2 (ja) * 2007-03-12 2012-12-05 株式会社日立製作所 計算機システム、アクセス制御方法及び管理計算機
US8108580B1 (en) * 2007-04-17 2012-01-31 American Megatrends, Inc. Low latency synchronous replication using an N-way router
WO2009032711A1 (en) * 2007-08-29 2009-03-12 Nirvanix, Inc. Policy-based file management for a storage delivery network
US8443011B2 (en) 2008-04-30 2013-05-14 Netapp, Inc. Graphical storage system visualization, timeline based event visualization, and storage system configuration visualization
US8250031B2 (en) * 2008-08-26 2012-08-21 Hitachi, Ltd. Low traffic failback remote copy
US20100146188A1 (en) * 2008-12-09 2010-06-10 Bramante William J Replicated file system for electronic devices
US8055943B2 (en) * 2009-04-24 2011-11-08 International Business Machines Corporation Synchronous and asynchronous continuous data protection
JP5508798B2 (ja) * 2009-09-29 2014-06-04 株式会社日立製作所 クラスタを考慮してレプリケーションを管理する管理方法及びシステム
JP5286212B2 (ja) * 2009-09-29 2013-09-11 株式会社日立製作所 ストレージクラスタ環境でのリモートコピー制御方法及びシステム
US8886597B2 (en) * 2009-10-28 2014-11-11 Sandisk Il Ltd. Synchronizing changes in a file system which are initiated by a storage device and a host device
US8650563B2 (en) * 2010-02-26 2014-02-11 Red Hat Israel, Ltd. Identification and placement of new virtual machines to reduce memory consumption based on shared images with hosted virtual machines
JP5435234B2 (ja) * 2010-03-29 2014-03-05 日本電気株式会社 ストレージ装置及びこれを用いたデータ転送方法
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US8621121B1 (en) * 2012-09-26 2013-12-31 Emc Corporation Detecting bogus IOs in a multipathing driver
WO2015072026A1 (ja) * 2013-11-18 2015-05-21 株式会社日立製作所 計算機システム
KR101964230B1 (ko) * 2013-12-16 2019-04-02 한화테크윈 주식회사 데이터 처리 시스템
WO2015097737A1 (ja) * 2013-12-24 2015-07-02 株式会社日立製作所 バックアップシステム
JP2015166965A (ja) * 2014-03-04 2015-09-24 日本電気株式会社 バックアップ制御装置及びバックアップ制御方法、記憶装置システム、通信装置
US10587688B2 (en) * 2014-09-19 2020-03-10 Netapp, Inc. Techniques for coordinating parallel performance and cancellation of commands in a storage cluster system
US9569473B1 (en) * 2015-12-08 2017-02-14 Gravic, Inc. Method of controlling whether an uncompleted transaction applied against a database goes forward using either synchronous or asynchronous replication, or using either encrypted replication or unencrypted replication
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Also Published As

Publication number Publication date
US20110004736A1 (en) 2011-01-06
US7512757B2 (en) 2009-03-31
US20110202738A1 (en) 2011-08-18
US20090150630A1 (en) 2009-06-11
US8108606B2 (en) 2012-01-31
US20070254922A1 (en) 2007-11-01
US20120096232A1 (en) 2012-04-19
US8266377B2 (en) 2012-09-11
US7958306B2 (en) 2011-06-07
JP2007293652A (ja) 2007-11-08
US7809887B2 (en) 2010-10-05

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